Adform

Quality Assurance Engineer, Big Data

Adform
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15 days ago
Vilnius, LithuaniaMid Level

Responsibilities

  • Design, execute, and document test cases for the reporting platform across PreProd and Production.
  • Prepare test data, run test scripts, and verify reporting and analytics outputs.
  • Validate data consistency and transformations across Hadoop, Vertica, and Kafka.
  • Own end-to-end test plans, coordinate validation checkpoints, and provide final sign-off.
  • Contribute to automated data-consistency test frameworks and use AI-supported approaches to improve testing efficiency.
  • Represent quality requirements during backlog refinement and scope planning.
  • Produce structured test evidence for compliance-sensitive features such as GDPR anonymisation and data obfuscation.
  • Coordinate testing with backend teams that do not have a dedicated QA function.

Requirements

  • 2–3 years of experience as a QA or Test Engineer, ideally working with data-heavy systems.
  • Fluent English.
  • Hands-on experience designing and executing test cases with strong documentation practices.
  • Solid understanding of database systems and confident SQL skills.
  • Ability to coordinate testing across multiple teams and keep release readiness on track.
  • Working knowledge of Vertica, Hive, Hadoop, Spark, Kafka, and Python scripting.
  • Curiosity about automation and using AI to make testing faster and more effective.
  • Alignment with Adform’s principles of client value, decency, ownership, care, collaboration, ambition, and integrity.
  • Preferred: practical experience with Python test automation frameworks or AI agents supporting test data preparation and execution.
  • Preferred: background in Big Data analytics or reporting testing, or GDPR and data privacy compliance testing.

Benefits

  • Global, dynamic, and international work environment.
  • Daily opportunities for learning and professional development.
  • Transparent communication and supportive leadership.
  • Additional annual vacation days and two Trust Days for recovery.
  • Healthcare and accident insurance benefits.
  • Access to an on-site canteen with friendly-priced meals.
  • Pet-friendly office policy.
  • Rewarding employee referral program.
  • Global perks, work anniversary celebrations, and company events.
  • Equal opportunity workplace committed to diversity and inclusion.

Tech Stack

Apache HadoopApache HiveApache KafkaApache SparkPythonSQL

Categories

Adform

About Adform

501-1,000 employees

Adform builds an enterprise advertising platform used by brands, agencies, and publishers to plan, buy, serve, and measure digital ads across channels. Its products include a demand-side platform, ad server, identity and data tools, and analytics for real-time bidding, targeting, and attribution, sold through enterprise agreements. Founded in 2002 and headquartered in Copenhagen, the company is privately held and operates globally.

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